CN114296752A - Hardware identification method, system and readable storage medium - Google Patents
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Abstract
The application provides a hardware identification method, a system and a readable storage medium. The hardware identification method comprises the steps of obtaining current hardware information of a controller, wherein the current hardware information is the hardware information of hardware currently connected with the controller; and performing matching detection on the current hardware information according to the hardware information to be connected of the controller, wherein the hardware information to be connected is the hardware information of the hardware to be connected of the controller configured in a configuration module, and the configuration module comprises at least one of a configuration system and a configuration file. User operation can be simplified.
Description
Technical Field
The invention relates to the field of wind power, in particular to a hardware identification method, a hardware identification system and a readable storage medium.
Background
Hardware module identification is an important function of a wind generating set control system. The function is mainly that a controller of the wind generating set identifies hardware connected with the controller, identified hardware information is matched with hardware information in a software program of the controller, and if the identified hardware information is not matched with the hardware information in the software program, fault prompt is carried out. The existing hardware module identification method is complex for the operation of workers.
Disclosure of Invention
The application provides a hardware identification method, a hardware identification system and a readable storage medium, which can simplify the operation of workers.
The application provides a hardware identification method, which comprises the following steps:
acquiring current hardware information of a controller, wherein the current hardware information is hardware information of hardware currently connected with the controller;
and performing matching detection on the current hardware information according to the hardware information to be connected of the controller, wherein the hardware information to be connected is the hardware information of the hardware to be connected of the controller configured in a configuration module, and the configuration module comprises at least one of a configuration system and a configuration file.
The present application provides a hardware identification system comprising one or more processors for implementing a hardware identification method as described in any one of the above.
The present application provides a readable storage medium having stored thereon a program which, when executed by a processor, implements a hardware identification method as described in any one of the above.
In some embodiments of the application, the hardware information to be connected of the controller is configured through the configuration module, and a worker can update the hardware information to be connected of the controller through the configuration module without burning a software program in the controller again, so that the purpose of simplifying the operation of the worker is achieved.
Drawings
FIG. 1 is a flow chart of a hardware identification method provided by an embodiment of the present application;
FIG. 2 is a robust graph model of the hardware identification method of FIG. 1;
FIG. 3 is a diagram illustrating a hardware connection of a controller provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection between a controller and a functional system and a configuration system provided by an embodiment of the present application;
FIG. 5 is a detailed flow chart of a hardware identification method provided by an embodiment of the present application;
fig. 6 is a block diagram of a hardware identification system 600 according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with one or more embodiments of the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of one or more embodiments of the specification, as detailed in the claims which follow.
It should be noted that: in other embodiments, the steps of the corresponding methods are not necessarily performed in the order shown and described herein. In some other embodiments, the method may include more or fewer steps than those described herein. Moreover, a single step described in this specification may be broken down into multiple steps for description in other embodiments; multiple steps described in this specification may be combined into a single step in other embodiments.
Fig. 1 is a flowchart of a hardware identification method according to an embodiment of the present application. Fig. 2 is a robust graph model of the hardware identification method of fig. 1. The hardware identification method of the application can be applied to a controller, such as a controller of a wind generating set. The hardware identification method is described below with reference to fig. 1 and 2, taking a controller of a wind turbine generator system as an example. In some embodiments, the hardware identification method includes step S11 and step S12.
Step S11, acquiring current hardware information of the controller, where the current hardware information is hardware information of hardware currently connected to the controller.
In some embodiments, the current hardware information includes, but is not limited to, a version number, a model number, a serial number, a hardware name of the hardware to which the controller is currently connected, and a controller port to which the hardware is connected.
In some embodiments, the current hardware information of the controller is obtained in at least one of:
1) when a scan trigger instruction is detected. In some embodiments, after the wind turbine generator system is powered on, a worker sends a trigger instruction to the controller by operating a trigger button and the like, so as to trigger the controller to scan currently connected hardware and acquire current hardware information. The staff can select the time point of scanning the hardware according to actual needs. For example, when the hardware connected to the controller is replaced, the controller may scan the currently connected hardware again in a manual triggering manner, so as to obtain the latest current hardware information of the controller.
2) Every preset time. In some embodiments, the predetermined duration may be set in a software program of the controller. After the controller is electrified and normally works, the currently connected hardware is automatically scanned at different time points according to the preset time length, so that the current hardware information of the controller is obtained in real time.
3) When a power-up signal is detected for the controller. When the controller is powered on, the connected hardware is scanned, which is a conventional technical means in the related field and is not described herein again.
In some embodiments, each time a hardware scan is completed, step S12 is performed based on the current hardware information of the controller acquired this time.
Step S12, performing matching detection on the current hardware information according to the to-be-connected hardware information of the controller, where the to-be-connected hardware information is hardware information of to-be-connected hardware of the controller configured in a configuration module, and the configuration module includes at least one of a configuration system and a configuration file.
In some embodiments, the hardware information to be connected, corresponding to the current hardware information, includes, but is not limited to, a version number, a model number, a serial number, a hardware name of the hardware to be connected of the controller, and a controller port to which the hardware is connected. The hardware to be connected is the hardware that the controller planned by the staff needs to connect to. When the controller completes hardware scanning once, the obtained current hardware information and the to-be-connected hardware information configured in the configuration module are compared and matched, and whether the currently-connected hardware of the controller is misconnected can be judged. Specifically, the method comprises the following steps:
in some embodiments, performing matching detection on current hardware information according to the hardware information to be connected of the controller includes:
and determining the corresponding relation between the hardware to be connected of the controller and the port of the controller according to the information of the hardware to be connected.
And determining the corresponding relation between the hardware currently connected with the controller and the port of the controller according to the current hardware information.
And performing matching detection on the corresponding relation between the hardware currently connected with the controller and the port of the controller according to the corresponding relation between the hardware to be connected with the controller and the port of the controller.
For example, it is determined that the port a of the controller needs to be connected to the hardware 1 according to the to-be-connected hardware information of the controller, but it is determined that the port a of the controller is not connected to any hardware according to the current hardware information of the controller, it may be determined that the hardware currently connected to the port a of the controller is not matched with the hardware that the port a configured in the configuration module needs to be connected to, and the hardware currently connected to the port a of the controller is incorrect.
It can be understood that, according to the information of the hardware to be connected of the controller, the version number, the hardware name, the serial number, and the like of the hardware currently connected to the controller can be respectively subjected to matching detection.
Therefore, the problems of wiring errors and the like when field workers connect hardware to the controller can be prevented.
Further, in some embodiments, after performing matching detection on the current hardware information according to the to-be-connected hardware information of the controller, the hardware identification method further includes:
and if the hardware currently connected with the controller is the communication slave station, acquiring the current sub-hardware information of the communication slave station after the matching detection of the hardware information of the communication slave station is passed, wherein the current sub-hardware information is the hardware information of the hardware currently connected with the communication slave station.
And matching and detecting the current sub-hardware information according to the sub-hardware information to be connected of the communication slave station, wherein the sub-hardware information to be connected is the hardware information of the hardware to be connected of the communication slave station configured in the configuration module.
In some embodiments, the communication slave station includes, but is not limited to, a hardware drive controller, such as a motor drive controller of a generator. The hardware is connected to the controller through a communication slave station. Different types of hardware may correspond to different communication slave stations. For example, different suppliers of generators may correspond to different motor drive controllers. This is explained below with reference to fig. 3. Fig. 3 is a hardware connection diagram of the controller 31 according to an embodiment of the present application.
In fig. 3, the controller 31 is connected to the communication slave stations 32 and 33 and the hardware 34, the hardware 321 and 322 is connected to the controller 31 through the communication slave station 32, and the hardware 331 and 332 are connected to the controller 31 through the communication slave station 33. The controller 31 controls the hardware 321, 322 by the communication slave 32, controls the hardware 331, 332 by the communication slave 33, and directly controls the hardware 34.
In the embodiment shown in fig. 3, the hardware information of the communication slave stations 32 and 33 and the hardware 34 may be first matched and detected according to the to-be-connected hardware information of the controller 31, and after the matching and detection of the hardware information of the communication slave stations 32 and 33 are passed, the current sub-hardware information of the communication slave stations 32 and 33 may be matched and detected according to the to-be-connected sub-hardware information of the communication slave stations 32 and 33. Thus, it is possible to avoid a wrong connection between the communication slave stations 32 and 33 and the hardware 321, 322, 331, and 332 when a worker connects the communication lines on site. For example, the hardware 331 is connected to the communication slave 32.
In some embodiments, the controller obtains the hardware information to be connected of the controller and the sub-hardware information to be connected of the communication slave station from the configuration module in real time at each matching detection.
In some embodiments, the controller obtains the to-be-connected hardware information of the controller and the to-be-connected sub-hardware information of the communication slave station from the configuration module at a set time point (for example, when the controller is powered on), and stores the obtained to-be-connected hardware information and the obtained to-be-connected sub-hardware information in a local place. And at the time of each matching detection, the controller acquires the hardware information to be connected of the controller and the sub-hardware information to be connected of the communication slave station from the local.
In some embodiments, the hardware information to be connected of the controller and the sub-hardware information to be connected of the communication slave station can be configured or updated by a worker through the hardware module. Specifically, when the configuration module is a configuration system, the configuration system comprises a human-computer interaction interface. Through the human-computer interaction interface, a worker can configure or update the hardware information to be connected of the controller and the sub-hardware information to be connected of the communication slave station; when the configuration module is a configuration file, the staff has operation authority to the configuration file. By changing the configuration information in the configuration file, the staff can configure or update the hardware information to be connected of the controller and the sub-hardware information to be connected of the communication slave station.
Specifically, in some embodiments, when adjusting hardware connected to the controller or the communication slave station, for example, when replacing, adding, or reducing the hardware connected to the controller, the hardware to be connected to the controller needs to be updated while adjusting the hardware actually connected to the controller. Take a wind generating set as an example. For the components of the generator, the gearbox, the converter, the pitch module and the like of the wind generating set, the situation that one component corresponds to multiple suppliers may exist. For the same component, the connection mode with the controller may be different for components of different suppliers besides different models, hardware names, serial numbers and the like. For example, supplier a and supplier b may both provide generators, generator a of supplier a needs to be connected with the controller through motor drive controller a, generator b of supplier b needs to be connected with the controller through motor drive controller b, and motor drive controller a and motor drive controller b may also need to be connected with different ports of the controller. When the generator a is replaced by the generator b, the hardware information of the generator a needs to be deleted through the configuration module and the hardware information of the generator b needs to be added besides the hardware updating needs to be completed. Therefore, after the generator is replaced, the hardware currently connected with the controller is scanned, and the acquired current hardware information is compared with the hardware information to be connected acquired from the configuration module, so that whether the replaced generator is connected to a correct port, a correct generator model and the like is determined. Therefore, when the hardware connected with the controller is replaced on site by a worker, the situation that the normal work of the wind driven generator is influenced due to incorrect hardware connected with the controller caused by the reason that a part to be replaced is taken by mistake, port connection errors and the like can be prevented.
In some embodiments of the application, the hardware information to be connected of the controller is configured through the configuration module, and a worker can update the hardware information to be connected of the controller through the configuration module without burning a software program in the controller again, so that the purpose of simplifying the operation of the worker is achieved. Specifically, in some techniques, the hardware information to be connected of the controller is provided in a software program of the controller. Therefore, on one hand, when the information of the hardware to be connected is updated, workers need to re-burn the software program of the controller, and the operation is complicated; on the other hand, the adaptability of the hardware identification method is not high. For the wind generating sets, the types and the number of the parts connected with the controller of each wind generating set may be different, so that corresponding programs need to be developed for different wind generating sets, and the adaptability is not high. According to the hardware identification method, the to-be-connected hardware information of the controller is configured through the configuration module, the software program of the controller does not need to be burned again when the to-be-connected hardware information of the controller is updated, and the operation is simple. Meanwhile, for the hardware to be connected of each controller, the hardware information to be connected of each controller is configured in the configuration module, software programs do not need to be developed for different controllers, and the adaptability is higher.
The hardware identification method of the present application is further described below.
In some embodiments, after performing match detection on the current hardware information, the hardware identification method further includes: and generating a matching detection result. In some embodiments, the matching detection result matches and compares the hardware information of the hardware to be connected of each port configured in the configuration module with the hardware information of the hardware actually connected to each port, and outputs a matching result for each port. Table 1 exemplarily shows the matching detection result in one embodiment.
Table 1
As can be seen from the matching detection results in table 1, the hardware that the port A, B configured in the configuration module needs to be connected to is not matched with the hardware that the port A, B actually is connected to, and the hardware that the port A, B actually is connected to needs to be exchanged; the port C configured in the configuration module requires that the connection hardware match the hardware to which the port C is actually connected.
It should be noted that table 1 only shows an exemplary output format of the matching detection result. It can be understood that any matching detection result output format for matching and comparing the to-be-connected hardware information of the controller with the current hardware information belongs to the protection scope of the present application.
In some embodiments, after performing match detection on the current hardware information, the hardware identification method further includes: and if the matching detection of the current hardware information fails, giving an alarm prompt. The alarm prompting mode can include but is not limited to voice alarm, interface prompt, short message or mail alarm. The alarm content may include an error code and an error code description. Therefore, the problem of hardware connection errors is conveniently and timely handled by workers, and normal work of the wind generating set is guaranteed.
In some embodiments, after performing match detection on the current hardware information, the hardware identification method further includes:
and in the hardware currently connected with the controller, distributing a corresponding software program for the hardware passing the current hardware information matching detection so as to drive the hardware passing the current hardware information matching detection to work. The software programs include, but are not limited to, drivers, control programs and related algorithm programs for controlling the hardware to work normally.
And displaying the matching detection result through a display interface. Therefore, the device is convenient for workers to check.
And storing the matching detection result. In this manner, the hardware connections of the controller are logged.
In some embodiments, after completing the matching detection of the current hardware information, the controller may sequentially perform the operations of allocating a corresponding software program to the hardware that passes the matching detection of the current hardware information, displaying a matching detection result, and storing the matching detection result.
In other embodiments, after completing the matching detection of the current hardware information and generating the matching detection result, the controller may output the matching detection result to the functional system according to a result receiving format corresponding to the functional system that is to receive the matching detection result, and the functional system performs the operations of allocating a corresponding software program to the hardware that passes the matching detection of the current hardware information, displaying the matching detection result, and storing the matching detection result. The result receiving format includes, but is not limited to, a data format, such as a text format or a binary format, in which the functional system receives the matching detection result.
This will be described below with reference to fig. 4. Taking a configuration module as an example of a configuration system, fig. 4 is a schematic connection diagram of a controller 41, a function system 42, and a configuration system 43 according to an embodiment of the present application.
Referring to fig. 2 and 4, the functional system 42 may include an HMI (Human Machine Interface) system 421, a file system 422, and a switching update system 423. Controller 41 interfaces with configuration system 43, HMI system 421, file system 422, and switch update system 423, respectively. The controller 41 obtains the information of the hardware to be connected of the controller 41 from the configuration system 43, scans the currently connected hardware to obtain the current hardware information, and then matches and compares the information of the hardware to be connected with the current hardware information to generate a matching detection result. The controller 41 may send the matching detection result to the HMI system 421, the file system 422, and the switching update system 423, respectively, the HMI system displays the matching detection result through a display interface, the file system 422 stores the matching detection result, and the switching update system 423 allocates a corresponding software program to the hardware that passes the current hardware information matching detection. In some embodiments, the controller 41 compares the hardware information to be connected with the current hardware information to generate a matching comparison result, outputs the matching comparison result to the functional system 42 according to a result receiving format corresponding to the functional system 42, and the functional system 42 completes operations such as displaying, storing, and software switching, and different functions are completed by different systems, so that the splitting is realized on a program, which is convenient for upgrading the programs of the controller 41 and the functional system 42, for example, when the HMI system 421 is upgraded, the program logic of the controller 41 is not affected.
In some embodiments, the functional system 42 also includes a diagnostic system 424. The diagnostic system 424 is used to interface with the controller 41. The controller 41 scans the currently connected hardware, performs fault diagnosis on the hardware according to the obtained current hardware information, for example, determines whether the hardware has a fault or not according to the scanning result, and outputs the fault diagnosis result to the diagnosis system 424, and the diagnosis system 424 performs operations such as resetting on the currently connected hardware of the controller 41, so that the hardware is in a normal working state.
Fig. 5 is a detailed flowchart of a hardware identification method according to an embodiment of the present application. The hardware identification method shown in fig. 5 includes steps S511 to S525.
In step S511, power-on initialization is performed.
Step S512, the currently connected hardware is scanned to acquire the current hardware information. In this embodiment, after the controller is powered on, the power-on signal triggers the controller to scan the currently connected hardware, so as to obtain current hardware information.
Step S513, determining whether the current hardware information is successfully acquired. In this embodiment, the current hardware information includes a site number (controller number) of hardware currently connected to the controller, a version number, a serial number, and a hardware name. If the acquisition is successful, go to step S515; if the acquisition is not successful, step S514 is executed.
In step S514, an error code and an error code description are generated.
Step S515, scanning the hardware currently connected to the slave station to obtain the current sub-hardware information. In some embodiments, if the hardware to which the controller is connected does not include the communication slave station, step S515 and step S516 are not executed, and step S517 is executed.
Step S516, determine whether the current sub-hardware information is successfully acquired. If yes, go to step S518; if not, go to step S517.
Step S517, an error code and an error code description are generated.
Step S518, reads the to-be-connected hardware information of the controller and the to-be-connected hardware sub information of the communication slave station from the configuration module.
In step S519, matching detection is performed, and a matching detection result is generated.
And step S520, sending the matching detection result to the HMI system, the file system and the configuration switching system.
In step S521, the hardware identifies whether or not there is an abnormality. In some embodiments, the controller obtains the current hardware information and the current hardware sub information according to the scanning, determines whether the hardware currently connected to the controller and the hardware currently connected to the communication slave station of the controller are faulty, and executes step S522 after generating a corresponding fault code if the hardware is faulty; if the hardware has not failed, step S523 is executed.
In step S522, the error code is sent to the diagnostic system, and the diagnostic system performs a reset operation on the abnormal hardware. Therefore, the hardware fault is conveniently processed, and the hardware works normally.
Step S523, it is determined whether hardware identification is completed. If the identification is completed, go to step S524; if not, go to step S512 to continue scanning the hardware.
In step S524, it is determined whether to perform re-recognition. If re-identification is needed, go to step S512; if no re-recognition is required, go to step S525.
In step S525, the process ends.
Fig. 6 is a block diagram of a hardware identification system 600 according to an embodiment of the present application.
In some embodiments, hardware identification system 600 may include memory 608 and interface 607.
In some embodiments, hardware identification system 600 may also include other hardware depending on the application.
The readable storage medium 609 of the embodiment of the present application stores thereon a program for implementing the hardware identification method as described above when the program is executed by the processor 601.
This application may take the form of a computer program product that is embodied on one or more readable storage media 609 (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having program code embodied therein. Readable storage media 609 include permanent and non-permanent, removable and non-removable media, and information storage may be accomplished by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of readable storage media 509 include, but are not limited to: phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technologies, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic tape storage or other magnetic storage devices, or any other non-transmission medium, may be used to store information that may be accessed by a computing device.
The above description is only a preferred embodiment of the present disclosure, and should not be taken as limiting the present disclosure, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A hardware identification method, characterized in that the hardware identification method comprises:
acquiring current hardware information of a controller, wherein the current hardware information is hardware information of hardware currently connected with the controller;
and performing matching detection on the current hardware information according to the hardware information to be connected of the controller, wherein the hardware information to be connected is the hardware information of the hardware to be connected of the controller configured in a configuration module, and the configuration module comprises at least one of a configuration system and a configuration file.
2. The hardware identification method according to claim 1, wherein the performing matching detection on the current hardware information according to the hardware information to be connected of the controller comprises:
determining the corresponding relation between the hardware to be connected of the controller and the port of the controller according to the information of the hardware to be connected;
determining the corresponding relation between the hardware currently connected with the controller and the port of the controller according to the current hardware information;
and according to the corresponding relation between the hardware to be connected of the controller and the port of the controller, carrying out matching detection on the corresponding relation between the hardware currently connected with the controller and the port of the controller.
3. The hardware identification method according to claim 1, wherein after the matching detection of the current hardware information is performed according to the hardware information to be connected of the controller, the hardware identification method further comprises:
if the hardware currently connected with the controller is a communication slave station, acquiring current sub-hardware information of the communication slave station after the matching detection of the hardware information of the communication slave station is passed, wherein the current sub-hardware information is the hardware information of the hardware currently connected with the communication slave station;
and matching and detecting the current sub-hardware information according to the sub-hardware information to be connected of the communication slave station, wherein the sub-hardware information to be connected is the hardware information of the hardware to be connected of the communication slave station configured in the configuration module.
4. The hardware identification method of claim 1, wherein obtaining current hardware information of the controller comprises:
acquiring current hardware information of the controller under at least one of the following conditions:
when a scanning trigger instruction is detected;
every preset time length;
when a power-up signal is detected for the controller.
5. The hardware identification method of claim 1, wherein after performing match detection on the current hardware information, the hardware identification method further comprises:
and generating a matching detection result.
6. The hardware identification method of claim 5, wherein after generating the match detection result, the hardware identification method further comprises:
and outputting the matching detection result to the functional system according to a result receiving format corresponding to the functional system to receive the matching detection result.
7. The hardware identification method of claim 1, wherein after performing match detection on the current hardware information, the hardware identification method further comprises:
in the hardware currently connected with the controller, distributing a corresponding software program for the hardware passing the current hardware information matching detection so as to drive the hardware passing the current hardware information matching detection to work; and/or
Displaying the matching detection result through a display interface; and/or
And storing the matching detection result.
8. The hardware identification method of claim 1, wherein after performing match detection on the current hardware information, the hardware identification method further comprises:
and if the matching detection of the current hardware information fails, giving an alarm prompt.
9. A hardware identification system comprising one or more processors configured to implement the hardware identification method of any one of claims 1-8.
10. A readable storage medium, characterized in that a program is stored thereon, which when executed by a processor, implements the hardware identification method according to any one of claims 1 to 8.
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